From 6c0cedd1ef9527ef13e66875746570e76a3188a7 Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Fri, 22 Sep 2017 15:36:51 +0300 Subject: mmc: core: Introduce host claiming by context Currently the host can be claimed by a task. Change this so that the host can be claimed by a context that may or may not be a task. This provides for the host to be claimed by a block driver queue to support blk-mq, while maintaining compatibility with the existing use of mmc_claim_host(). Signed-off-by: Adrian Hunter Signed-off-by: Ulf Hansson --- drivers/mmc/core/sdio_irq.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/mmc/core/sdio_irq.c') diff --git a/drivers/mmc/core/sdio_irq.c b/drivers/mmc/core/sdio_irq.c index c771843e4c15..7a2eaf8410a3 100644 --- a/drivers/mmc/core/sdio_irq.c +++ b/drivers/mmc/core/sdio_irq.c @@ -155,7 +155,8 @@ static int sdio_irq_thread(void *_host) * holding of the host lock does not cover too much work * that doesn't require that lock to be held. */ - ret = __mmc_claim_host(host, &host->sdio_irq_thread_abort); + ret = __mmc_claim_host(host, NULL, + &host->sdio_irq_thread_abort); if (ret) break; ret = process_sdio_pending_irqs(host); -- cgit v1.2.3